A stainless steel hex flange lock nut is a type of fastener used in mechanical assembly and repair tasks. It's designed with a hexagonal shape to allow for easy use with a wrench or socket, and it features a flange on the bottom that sits flush against a flat surface, providing a secure and stable connection.
The term "lock nut" refers to the fact that these nuts are often used in conjunction with a locking mechanism (like a locking
Washer) to prevent the nut from coming loose over time due to vibration or other forces. This makes them particularly useful in applications where stability and durability are crucial, such as in automotive, aerospace, and construction industries.
Stainless steel is chosen for its corrosion resistance, high strength, and durability, making it ideal for outdoor or harsh environments where exposure to moisture, salt, or chemicals could lead to rusting or degradation of the material. The use of stainless steel also adds to the longevity of the assembly.
Here are some key features of stainless steel hex flange lock nuts:
1. **Material**: Made from high-quality stainless steel, typically 304 or 316 grade, which offers excellent resistance to corrosion and wear.
2. **Thread Type**: These nuts are available in various thread sizes and types, including UNC (Unified Coarse Thread), UNF (Unified Fine Thread), and metric threads, depending on the application.
3. **Flange Size**: The flange size can vary depending on the specific model, but it is designed to be large enough to provide a stable base when the nut is tightened against a flat surface.
4. **Locking Mechanism**: Often includes features like serrated threads or a locking washer that prevents the nut from loosening under torque.
5. **Size and Packaging**: Available in different sizes and quantities, often packaged in bulk for industrial use, or in smaller quantities for DIY projects.
When selecting a stainless steel hex flange lock nut, consider factors such as the required thread size, the level of corrosion resistance needed, and the overall strength and durability requirements of your application.